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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2017/10/28 06:43:00 UTC

[jira] [Resolved] (SPARK-22333) ColumnReference should get higher priority than timeFunctionCall(CURRENT_DATE, CURRENT_TIMESTAMP)

     [ https://issues.apache.org/jira/browse/SPARK-22333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li resolved SPARK-22333.
-----------------------------
       Resolution: Fixed
         Assignee: Feng Zhu
    Fix Version/s: 2.3.0

> ColumnReference should get higher priority than timeFunctionCall(CURRENT_DATE, CURRENT_TIMESTAMP)
> -------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-22333
>                 URL: https://issues.apache.org/jira/browse/SPARK-22333
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.1.0, 2.1.1, 2.1.2, 2.2.0
>            Reporter: Feng Zhu
>            Assignee: Feng Zhu
>             Fix For: 2.3.0
>
>
> In our cluster, there is a table "T" with column named as "current_date". When we select data from this column with SQL:
> {code:sql}
> select current_date from T
> {code}
> We get the wrong answer, as the column is translated as CURRENT_DATE() function.



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